anima
animating force
atman
bathmism
beating heart
biological clock
blood
breath
breath of life
divine breath
divine spark
elan vital
essence of life
force of life
growth force
heart
heartbeat
heartblood
impulse of life
inspiriting force
jiva
jivatma
life breath
life cycle
life essence
life force
life principle
life process
lifeblood
living force
pneuma
prana
seat of life
soul
spark of life
spirit
vis vitae
vis vitalis
vital energy
vital flame
vital fluid
vital force
vital principle
vital spark
vital spirit